66652080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25247}}^1$

素因数の和:25274

約数の個数: 80

約数和(自身を含む): 225414144

約数和(自身を除く): 158762064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25247, 50494, 75741, 100988, 126235, 151482, 201976, 252470, 277717, 302964, 378705, 403952, 504940, 555434, 605928, 757410, 833151, 1009880, 1110868, 1211856, 1388585, 1514820, 1666302, 2019760, 2221736, 2777170, 3029640, 3332604, 4165755, 4443472, 5554340, 6059280, 6665208, 8331510, 11108680, 13330416, 16663020, 22217360, 33326040, 66652080]

約数ペア:

[(1, 66652080), (2, 33326040), (3, 22217360), (4, 16663020), (5, 13330416), (6, 11108680), (8, 8331510), (10, 6665208), (11, 6059280), (12, 5554340), (15, 4443472), (16, 4165755), (20, 3332604), (22, 3029640), (24, 2777170), (30, 2221736), (33, 2019760), (40, 1666302), (44, 1514820), (48, 1388585), (55, 1211856), (60, 1110868), (66, 1009880), (80, 833151), (88, 757410), (110, 605928), (120, 555434), (132, 504940), (165, 403952), (176, 378705), (220, 302964), (240, 277717), (264, 252470), (330, 201976), (440, 151482), (528, 126235), (660, 100988), (880, 75741), (1320, 50494), (2640, 25247)]